racist >> that's the question -- >> what kind of campaign did donald trump run pushed those racial buttons. >> voting for obama does not absolve somebody. >> not saying it does. i hadn't seen that study it that was the primary motivation and obama voters switching to trump, that's just as surprising. >> an interesting question a lot of people raised that point. i'm eager to address it. some people say, i'm not racist. i voted for obama but that's just not true. you can still hold racist views. a lot of people raised that question, but i highly recommend the study. you have a highly represe lly re research it was not the economy, it was the race. >> and a high profile of bernie sanders who struggled with his issue in 20916